From: Barry Naujok <bnaujok@sgi.com>
Date: Thu, 22 May 2008 07:21:40 +0000 (+1000)
Subject: [XFS] Remove d_add call for an ENOENT lookup return code
X-Git-Tag: v2.6.27-rc2~91^2~34
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=866d5dc974682c6247d5fde94dbc6545f864e7d7;p=linux-2.6

[XFS] Remove d_add call for an ENOENT lookup return code

SGI-PV: 981521
SGI-Modid: xfs-linux-melb:xfs-kern:31214a

Signed-off-by: Barry Naujok <bnaujok@sgi.com>
Signed-off-by: David Chinner <dgc@sgi.com>
---

diff --git a/fs/xfs/linux-2.6/xfs_iops.c b/fs/xfs/linux-2.6/xfs_iops.c
index 9f0f8ee8d4..62330f2839 100644
--- a/fs/xfs/linux-2.6/xfs_iops.c
+++ b/fs/xfs/linux-2.6/xfs_iops.c
@@ -413,7 +413,11 @@ xfs_vn_ci_lookup(
 	if (unlikely(error)) {
 		if (unlikely(error != ENOENT))
 			return ERR_PTR(-error);
-		d_add(dentry, NULL);
+		/*
+		 * call d_add(dentry, NULL) here when d_drop_negative_children
+		 * is called in xfs_vn_mknod (ie. allow negative dentries
+		 * with CI filesystems).
+		 */
 		return NULL;
 	}